.blur-overlay {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        pointer-events: auto;
        z-index: 100;
        background: transparent;
    }
    .blur-content {
        background: white;
        padding: 15px;
        border-radius: 8px;
        text-align: center;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
        max-width: 180px;
    }
    /* =============================================
    CONTROLS STYLES
    ============================================ */
    .controls {
        background: #f8f9fa;
        padding: 10px;
        border-bottom: 1px solid #dee2e6;
        display: flex;
        justify-content: space-between;
        align-items: center;
        flex-wrap: wrap;
        gap: 10px;
    }
    .navigation {
        display: flex;
        gap: 5px;
    }
    .page-info {
        font-size: 14px;
        font-weight: 500;
    }
    .zoom-controls {
        display: flex;
        align-items: center;
        gap: 5px;
    }
    .zoom-btn {
        background: #f8f9fa;
        border: 1px solid #dee2e6;
        border-radius: 4px;
        width: 32px;
        height: 32px;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        transition: all 0.2s ease;
    }
    .zoom-btn:hover {
        background: #e9ecef;
    }
    .zoom-btn:disabled {
        opacity: 0.5;
        cursor: not-allowed;
    }
    .zoom-display {
        font-size: 14px;
        min-width: 80px;
        text-align: center;
        font-weight: 500;
    }
    /* =============================================
    FORM STYLES
    ============================================ */
    .password-form-card {
        border: none !important;
        border-radius: 12px !important;
        overflow: hidden;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08) !important;
        transition: all 0.3s ease;
    }
    .password-header {
        background: linear-gradient(135deg, #27ae60, #2ecc71) !important;
        color: white !important;
        padding: 20px !important;
        border-bottom: none !important;
    }
    .password-header h5 {
        margin: 0;
        font-size: 1.25rem;
        font-weight: 600;
    }
    .password-header i {
        margin-right: 10px;
    }
    .password-body {
        padding: 25px !important;
        background: #f8f9fa;
    }
    .password-input-group {
        display: flex;
        gap: 10px;
        margin-bottom: 15px;
    }
    /* --- MODIFIKASI: Gaya untuk wrapper input password --- */
    .password-input-wrapper {
        position: relative;
        display: flex;
        align-items: center;
        flex: 1; /* Memastikan mengisi ruang yang tersedia */
    }
    .password-input {
        flex: 1;
        padding: 12px 45px 12px 15px; /* Tambahkan padding kanan untuk tombol */
        border: 2px solid  #3498db; /* Warna border awal: Biru */
        border-radius: 8px;
        font-size: 14px;
        transition: all 0.3s ease;
        background: white;
    }
    .password-input:focus {
        border-color: #27ae60; /* Warna border saat fokus: Hijau */
        box-shadow: 0 0 0 3px rgba(39, 174, 96, 0.1);
        outline: none;
    }
    .password-input.error {
        border-color: #e74c3c !important; /* Warna border saat error: Merah */
        background-color: #fdf2f2;
    }
    .password-toggle-btn {
        position: absolute;
        right: 12px;
        background: none;
        border: none;
        cursor: pointer;
        color: #718096;
        padding: 4px; /* Tambahkan sedikit padding untuk area klik */
        z-index: 10;
    }
    .password-toggle-btn:hover {
        color: var(--text-dark);
    }
    /* --- AKHIR MODIFIKASI --- */
    .btn-unlock {
        background: linear-gradient(135deg, #f9a826, #f8c471) !important;
        color: #2c3e50 !important;
        border: none !important;
        padding: 10px 20px !important;
        border-radius: 6px !important;
        cursor: pointer !important;
        font-size: 14px !important;
        font-weight: 600 !important;
        transition: all 0.3s ease !important;
        box-shadow: 0 4px 6px rgba(249, 168, 38, 0.2) !important;
        flex: 1;
    }
    .btn-unlock:hover {
        background: linear-gradient(135deg, #f8c471, #f9a826) !important;
        transform: translateY(-2px) !important;
        box-shadow: 0 6px 8px rgba(249, 168, 38, 0.3) !important;
    }
    .unlock-btn {
        background: #28a745 !important;
        color: white !important;
        border: none !important;
        padding: 8px 16px !important;
        border-radius: 5px !important;
        cursor: pointer !important;
        font-size: 12px !important;
        touch-action: manipulation;
    }
    .logout-btn {
        background: #dc3545 !important;
        color: white !important;
        border: none !important;
        padding: 6px 12px !important;
        border-radius: 5px !important;
        cursor: pointer !important;
        font-size: 12px !important;
        margin-left: 10px;
    }
    .note-header {
        padding: 10px 15px;
        background: rgba(52, 152, 219, 0.08);
        border-radius: 8px;
        border-left: 4px solid #3498db;
    }
    .contact-link {
        display: inline-flex;
        align-items: center;
        background: linear-gradient(135deg, #3498db, #2980b9);
        color: white !important;
        padding: 8px 16px;
        border-radius: 6px;
        text-decoration: none;
        font-weight: 500;
        transition: all 0.3s ease;
        box-shadow: 0 2px 4px rgba(52, 152, 219, 0.3);
        white-space: nowrap;
    }
    .contact-link:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 8px rgba(52, 152, 219, 0.4);
        color: white !important;
        text-decoration: none;
    }
    .pdf-action-buttons {
        display: flex;
        justify-content: flex-end;
        align-items: center;
        padding: 10px;
        background: #f8f9fa;
        border-top: 1px solid #dee2e6;
        gap: 10px;
    }
    /* =============================================
    ALERT STYLES
    ============================================ */
    .alert {
        padding: 10px;
        border-radius: 4px;
        margin-bottom: 10px;
        font-size: 14px;
    }
    .alert-success {
        background: #d4edda;
        color: #155724;
        border: 1px solid #c3e6cb;
    }
    .alert-danger {
        background: #f8d7da;
        color: #721c24;
        border: 1px solid #f5c6cb;
    }
    .alert-warning {
        background: #fff3cd;
        color: #856404;
        border: 1px solid #ffeaa7;
    }
    .alert-info {
        background: #d1ecf1;
        color: #0c5460;
        border: 1px solid #bee5eb;
    }
    .loading {
        display: flex;
        justify-content: center;
        align-items: center;
        padding: 40px;
        color: #6c757d;
    }
    /* =============================================
    BADGE STYLES (MODIFIKASI)
    ============================================ */
    /* Badge untuk "Authenticated" - Warna hijau muda, font hitam */
    .badge-success {
        background: #d4edda !important;
        color: #000000 !important;
        border: 1px solid #c3e6cb; /* Opsional: border untuk kontras */
        padding: 6px 10px !important; /* Padding lebih besar untuk tap target */
        font-size: 0.85rem !important; /* Ukuran font lebih kecil agar muat */
        border-radius: 6px !important; /* Sudut sedikit melengkung */
        box-shadow: 0 1px 3px rgba(0,0,0,0.1); /* Bayangan halus */
        white-space: nowrap; /* Hindari wrapping teks */
        flex-shrink: 0; /* Jangan diperkecil jika ruang sempit */
        max-width: 100%; /* Jangan melebihi lebar container */
        text-align: center; /* Tengahkan teks */
        line-height: 1.4; /* Sesuaikan tinggi baris */
    }
    /* Badge untuk "Sisa Waktu" - Warna merah muda, font hitam */
    .badge-info {
        background: #f8d7da !important;
        color: #000000 !important;
        border: 1px solid #f5c6cb; /* Opsional: border untuk kontras */
        padding: 6px 10px !important; /* Padding lebih besar untuk tap target */
        font-size: 0.85rem !important; /* Ukuran font lebih kecil agar muat */
        border-radius: 6px !important; /* Sudut sedikit melengkung */
        box-shadow: 0 1px 3px rgba(0,0,0,0.1); /* Bayangan halus */
        font-weight: 500 !important; /* Tebalkan sedikit agar lebih mudah dibaca */
        white-space: nowrap; /* Hindari wrapping teks */
        flex-shrink: 0; /* Jangan diperkecil jika ruang sempit */
        max-width: 100%; /* Jangan melebihi lebar container */
        text-align: center; /* Tengahkan teks */
        line-height: 1.4; /* Sesuaikan tinggi baris */
    }
    /* =============================================
    CARD HEADER FIX
    ============================================ */
    .card-header {
        display: flex;
        justify-content: space-between; /* Bagi ruang antara kiri dan kanan */
        align-items: center; /* Sejajarkan konten kiri dan kanan secara vertikal di tengah */
        padding: 15px 20px; /* Sesuaikan padding */
        background-color: #f8f9fa; /* Warna latar belakang */
        border-bottom: 1px solid #dee2e6; /* Garis batas bawah */
        flex-wrap: wrap; /* Izinkan wrapping jika ruang sangat terbatas */
        gap: 10px; /* Jarak antar item jika wrap terjadi */
    }
    .card-header-info {
        display: flex;
        flex-direction: column; /* Susun teks secara vertikal */
        align-items: flex-start; /* Rata kiri konten info */
        gap: 4px; /* Jarak antar baris teks */
        min-width: 0; /* Penting untuk mencegah item membesar */
        flex: 1; /* Biarkan item info mengambil ruang yang tersedia */
    }
    .card-header-info h5,
    .card-header-info small {
        margin: 0; /* Hapus margin default */
        white-space: nowrap; /* Cegah wrapping teks judul/info */
        overflow: hidden; /* Sembunyikan teks yang terlalu panjang */
        text-overflow: ellipsis; /* Tambahkan elipsis (...) jika teks terpotong */
    }
    .card-header-auth {
        display: flex; /* Gunakan flexbox untuk badge */
        align-items: center; /* Sejajarkan badge secara vertikal di tengah */
        gap: 8px; /* Jarak antar badge */
        flex-shrink: 0; /* Jangan biarkan container auth menyusut */
    }
    /* =============================================
    RESPONSIVE DESIGN (DIPERBARUI)
    ============================================ */
    @media (max-width: 768px) {
        .minimal-card {
            padding: 2rem 1.5rem !important;
        }
        .minimal-principle-item {
            padding: 2rem 1.25rem 1.25rem;
            margin-bottom: 1rem;
        }
        .minimal-main-title {
            font-size: 1.75rem;
        }
        .minimal-text {
            font-size: 1rem;
        }
        .paragraph-container {
            flex-direction: column;
            text-align: center;
            gap: 1rem;
            padding: 1rem;
        }
        .paragraph-icon, .oil-gas-icon {
            margin: 0 auto;
        }
        .minimal-closing-content {
            padding: 5rem 1.5rem 1.5rem !important;
            text-align: center;
        }
        .closing-icon {
            top: 1.5rem;
            left: 50%;
            transform: translateX(-50%);
        }
        /* Android PDF viewer fixes */
        .pdf-viewer-container {
            height: 500px;
        }
        .pdf-pages-container {
            overflow-x: auto;
            overflow-y: auto;
            -webkit-overflow-scrolling: touch;
        }
        .page-container {
            padding: 5px;
            width: 100%;
            display: flex;
            justify-content: center;
        }
        .pdf-page {
            max-width: 100%;
            height: auto;
        }
        .controls {
            flex-direction: column;
            gap: 8px;
        }
        .password-input-group {
            flex-direction: column;
        }
        .tab-navigation {
            flex-direction: column;
            width: 100%;
            padding: 10px;
        }
        .tab-btn {
            width: 100%;
            justify-content: center;
            margin-bottom: 5px;
        }
        /* Perbaikan untuk card header di mobile */
        .card-header {
            flex-direction: row; /* Tetap sebaris, tapi item bisa wrap */
            align-items: flex-start; /* Sejajarkan konten ke atas */
            gap: 8px; /* Kurangi jarak utama */
            padding: 12px 15px; /* Kurangi padding */
        }
        .card-header-info {
            align-items: flex-start; /* Tetap rata kiri */
            flex: 1; /* Tetap fleksibel */
            min-width: 0; /* Pastikan tetap bisa menyusut */
        }
        .card-header-info h5,
        .card-header-info small {
            white-space: nowrap; /* Coba tetap nowrap dulu */
            font-size: 0.9rem; /* Sedikit kecilkan ukuran font */
        }
        .card-header-auth {
            align-self: flex-start; /* Sejajarkan sendiri ke atas */
            flex-wrap: nowrap; /* Cegah wrapping badge jika memungkinkan */
            gap: 6px; /* Sedikit kurangi gap di mobile */
        }
        /* Perkecil ukuran badge di mobile */
        .badge-success,
        .badge-info {
            font-size: 0.8rem !important;
            padding: 5px 8px !important;
        }
    }
    @media (max-width: 480px) {
        .pdf-viewer-container {
            height: 400px;
        }
        .controls {
            padding: 8px;
        }
        .zoom-controls {
            width: 100%;
            justify-content: center;
        }
        .navigation {
            width: 100%;
            justify-content: space-between;
        }
        /* Perbaikan tambahan untuk card header di layar sangat kecil */
        .card-header {
            flex-direction: column; /* Ubah ke kolom di layar sangat kecil */
            align-items: stretch; /* Rentangkan item ke lebar penuh */
            gap: 8px; /* Jaga jarak */
        }
        .card-header-info {
            align-items: flex-start; /* Rata kiri konten info */
        }
        .card-header-auth {
            justify-content: flex-end; /* Rata kanan kontainer auth */
            align-self: stretch; /* Rentangkan ke lebar penuh */
        }
    }
    
    /* Animasi perbedaan jelas antara terbuka/tertutup */
    .password-toggle-btn i {
        transition: transform 0.25s ease, opacity 0.2s ease;
    }
    .password-toggle-btn i.fa-eye {
        color: #4a5568;
    }
    .password-toggle-btn i.fa-eye-slash {
        color: #e74c3c; /* Merah = password terlihat = berisiko */
        transform: scale(1.05);
    }